0.26.1

Add runit export format.

Gemfile

@@ -6,7 +6,7 @@ group :development do
   gem 'parka'
   gem 'rake'
   gem 'ronn'
-  gem 'fakefs', '~> 0.2.1'
+  gem 'fakefs', '~> 0.3.2'
   gem 'rcov',   '~> 0.9.8'
   gem 'rr',     '~> 1.0.2'
   gem 'rspec',  '~> 2.6.0'

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    foreman (0.23.0)
+    foreman (0.26.1)
       term-ansicolor (~> 1.0.5)
       thor (>= 0.13.6)
 
@@ -15,7 +15,7 @@ GEM
     builder (3.0.0)
     crack (0.1.8)
     diff-lcs (1.1.2)
-    fakefs (0.2.1)
+    fakefs (0.3.2)
     hpricot (0.8.2)
     mime-types (1.16)
     mustache (0.11.2)
@@ -51,7 +51,7 @@ PLATFORMS
 
 DEPENDENCIES
   aws-s3
-  fakefs (~> 0.2.1)
+  fakefs (~> 0.3.2)
   foreman!
   parka
   rake

data/example/Procfile

@@ -1,2 +1,2 @@
 ticker: ruby ./ticker $PORT
-error : ruby ./error
+error:  ruby ./error

data/export/bluepill/master.pill.erb

@@ -3,7 +3,7 @@ Bluepill.application("<%= app %>", :foreground => false, :log_file => "/var/log/
   app.uid = "<%= user %>"
   app.gid = "<%= user %>"
 
-<% engine.processes.values.each do |process| %>
+<% engine.processes.each do |process| %>
 <% 1.upto(concurrency[process.name]) do |num| %>
 <% port = engine.port_for(process, num, options[:port]) %>
   app.process("<%= process.name %>-<%=num%>") do |process|
@@ -24,4 +24,4 @@ Bluepill.application("<%= app %>", :foreground => false, :log_file => "/var/log/
   end
 <% end %>
 <% end %>
-end
+end

data/export/runit/log_run.erb

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+LOG=<%= log_root %>/<%= process.name %>-<%= num %>
+
+test -d "$LOG" || mkdir -p m2750 "$LOG" && chown <%= user %> "$LOG"
+exec chpst -u <%= user %> svlogd "$LOG"

data/export/runit/run.erb

@@ -0,0 +1,3 @@
+#!/bin/sh
+cd <%= engine.directory %>
+exec chpst -u <%= user %> -e <%= process_env_directory %> <%= process.command %>

lib/foreman/cli.rb

@@ -28,6 +28,7 @@ class Foreman::CLI < Thor
 
   method_option :app,         :type => :string,  :aliases => "-a"
   method_option :log,         :type => :string,  :aliases => "-l"
+  method_option :env,         :type => :string,  :aliases => "-e", :desc => "Specify an environment file to load, defaults to .env"
   method_option :port,        :type => :numeric, :aliases => "-p"
   method_option :user,        :type => :string,  :aliases => "-u"
   method_option :template,    :type => :string,  :aliases => "-t"
@@ -41,6 +42,7 @@ class Foreman::CLI < Thor
       when "inittab" then Foreman::Export::Inittab
       when "upstart" then Foreman::Export::Upstart
       when "bluepill" then Foreman::Export::Bluepill
+      when "runit"    then Foreman::Export::Runit
       else error "Unknown export format: #{format}."
     end
 
@@ -53,9 +55,8 @@ class Foreman::CLI < Thor
   desc "check", "Validate your application's Procfile"
 
   def check
-    processes = engine.processes_in_order.map { |p| p.first }
-    error "no processes defined" unless processes.length > 0
-    display "valid procfile detected (#{processes.join(', ')})"
+    error "no processes defined" unless engine.processes.length > 0
+    display "valid procfile detected (#{engine.processes.map(&:name).join(', ')})"
   end
 
 private ######################################################################

lib/foreman/engine.rb

@@ -1,5 +1,6 @@
 require "foreman"
 require "foreman/process"
+require "foreman/procfile"
 require "foreman/utils"
 require "pty"
 require "tempfile"
@@ -19,45 +20,18 @@ class Foreman::Engine
   COLORS = [ cyan, yellow, green, magenta, red ]
 
   def initialize(procfile, options={})
-    @procfile  = read_procfile(procfile)
+    @procfile  = Foreman::Procfile.new(procfile)
     @directory = File.expand_path(File.dirname(procfile))
     @options = options
     @environment = read_environment_files(options[:env])
   end
 
-  def processes
-    @processes ||= begin
-      @order = []
-      procfile.split("\n").inject({}) do |hash, line|
-        next hash if line.strip == ""
-        name, command = line.split(/\s*:\s+/, 2)
-        unless command
-          warn_deprecated_procfile!
-          name, command = line.split(/ +/, 2)
-        end
-        process = Foreman::Process.new(name, command)
-        process.color = next_color
-        @order << process.name
-        hash.update(process.name => process)
-      end
-    end
-  end
-
-  def process_order
-    processes
-    @order.uniq
-  end
-
-  def processes_in_order
-    process_order.map do |name|
-      [name, processes[name]]
-    end
-  end
-
   def start
     proctitle "ruby: foreman master"
+    termtitle "#{File.basename(@directory)} - foreman (#{processes.size} processes)"
 
-    processes_in_order.each do |name, process|
+    processes.each do |process|
+      process.color = next_color
       fork process
     end
 
@@ -68,8 +42,9 @@ class Foreman::Engine
   end
 
   def execute(name)
-
-    fork processes[name]
+    error "no such process: #{name}" unless process = procfile[name]
+    process.color = next_color
+    fork process
 
     trap("TERM") { puts "SIGTERM received"; terminate_gracefully }
     trap("INT")  { puts "SIGINT received";  terminate_gracefully }
@@ -77,9 +52,13 @@ class Foreman::Engine
     watch_for_termination
   end
 
+  def processes
+    procfile.processes
+  end
+
   def port_for(process, num, base_port=nil)
     base_port ||= 5000
-    offset = processes_in_order.map { |p| p.first }.index(process.name) * 100
+    offset = procfile.process_names.index(process.name) * 100
     base_port.to_i + offset + num - 1
   end
 
@@ -120,7 +99,7 @@ private ######################################################################
           end
         end
       end
-    rescue PTY::ChildExited, Interrupt, Errno::EIO
+    rescue PTY::ChildExited, Interrupt, Errno::EIO, Errno::ENOENT
       begin
         info "process exiting", process
       rescue Interrupt
@@ -134,6 +113,24 @@ private ######################################################################
     end
   end
 
+  def terminate_gracefully
+    info "sending SIGTERM to all processes"
+    kill_all "SIGTERM"
+    Timeout.timeout(3) { Process.waitall }
+  rescue Timeout::Error
+    info "sending SIGKILL to all processes"
+    kill_all "SIGKILL"
+  end
+
+  def watch_for_termination
+    pid, status = Process.wait2
+    process = running_processes.delete(pid)
+    info "process terminated", process
+    terminate_gracefully
+    kill_all
+  rescue Errno::ECHILD
+  end
+
   def info(message, process=nil)
     print process.color if process
     print "#{Time.now.strftime("%H:%M:%S")} #{pad_process_name(process)} | "
@@ -149,7 +146,7 @@ private ######################################################################
 
   def longest_process_name
     @longest_process_name ||= begin
-      longest = processes.keys.map { |name| name.length }.sort.last
+      longest = procfile.process_names.map { |name| name.length }.sort.last
       longest = 6 if longest < 6 # system
       longest
     end
@@ -160,28 +157,12 @@ private ######################################################################
     name.ljust(longest_process_name + 3) # add 3 for process number padding
   end
 
-  def print_info
-    info "currently running processes:"
-    running_processes.each do |pid, process|
-      info "pid #{pid}", process
-    end
-  end
-
   def proctitle(title)
     $0 = title
   end
 
-  def read_procfile(procfile)
-    File.read(procfile)
-  end
-
-  def watch_for_termination
-    pid, status = Process.wait2
-    process = running_processes.delete(pid)
-    info "process terminated", process
-    terminate_gracefully
-    kill_all
-  rescue Errno::ECHILD
+  def termtitle(title)
+    printf("\033]0;#{title}\007")
   end
 
   def running_processes
@@ -194,14 +175,6 @@ private ######################################################################
     @current_color >= COLORS.length ? "" : COLORS[@current_color]
   end
 
-  def warn_deprecated_procfile!
-    return if @already_warned_deprecated
-    @already_warned_deprecated = true
-    puts "!!! This format of Procfile is deprecated, and will not work starting in v0.12"
-    puts "!!! Use a colon to separate the process name from the command"
-    puts "!!! e.g.   web: thin start"
-  end
-
   def read_environment_files(filenames)
     environment = {}
 
@@ -218,24 +191,11 @@ private ######################################################################
     return {} unless File.exists?(filename)
 
     File.read(filename).split("\n").inject({}) do |hash, line|
-      if line =~ /\A([A-Za-z_]+)=(.*)\z/
+      if line =~ /\A([A-Za-z_0-9]+)=(.*)\z/
         hash[$1] = $2
       end
       hash
     end
   end
 
-  def runner
-    File.expand_path("../../../bin/foreman-runner", __FILE__)
-  end
-
-  def terminate_gracefully
-    info "sending SIGTERM to all processes"
-    kill_all "SIGTERM"
-    Timeout.timeout(3) { Process.waitall }
-  rescue Timeout::Error
-    info "sending SIGKILL to all processes"
-    kill_all "SIGKILL"
-  end
-
 end

lib/foreman/export.rb

@@ -8,3 +8,4 @@ require "foreman/export/base"
 require "foreman/export/inittab"
 require "foreman/export/upstart"
 require "foreman/export/bluepill"
+require "foreman/export/runit"

lib/foreman/export/bluepill.rb

@@ -23,7 +23,6 @@ class Foreman::Export::Bluepill < Foreman::Export::Base
     master_template = export_template("bluepill", "master.pill.erb", template_root)
     master_config   = ERB.new(master_template).result(binding)
     write_file "#{location}/#{app}.pill", master_config
-
   end
 
 end

lib/foreman/export/inittab.rb

@@ -12,7 +12,7 @@ class Foreman::Export::Inittab < Foreman::Export::Base
     inittab = []
     inittab << "# ----- foreman #{app} processes -----"
 
-    engine.processes.values.inject(1) do |index, process|
+    engine.processes.inject(1) do |index, process|
       1.upto(concurrency[process.name]) do |num|
         id = app.slice(0, 2).upcase + sprintf("%02d", index)
         port = engine.port_for(process, num, options[:port])

lib/foreman/export/runit.rb

@@ -0,0 +1,60 @@
+require "erb"
+require "foreman/export"
+
+class Foreman::Export::Runit < Foreman::Export::Base
+  ENV_VARIABLE_REGEX = /([a-zA-Z_]+[a-zA-Z0-9_]*)=(\S+)/
+  
+  def export(location, options={})
+    error("Must specify a location") unless location
+    
+    app = options[:app] || File.basename(engine.directory)
+    user = options[:user] || app
+    log_root = options[:log] || "/var/log/#{app}"
+    template_root = options[:template]
+    
+    concurrency = Foreman::Utils.parse_concurrency(options[:concurrency])
+    
+    run_template = export_template('runit', 'run.erb', template_root)
+    log_run_template = export_template('runit', 'log_run.erb', template_root)
+
+    engine.processes.each do |process|
+      1.upto(concurrency[process.name]) do |num|
+        process_directory     = "#{location}/#{app}-#{process.name}-#{num}"
+        process_env_directory = "#{process_directory}/env"
+        process_log_directory = "#{process_directory}/log"
+        
+        create_directory process_directory
+        create_directory process_env_directory
+        create_directory process_log_directory
+        
+        run = ERB.new(run_template).result(binding)
+        write_file "#{process_directory}/run", run
+        
+        port = engine.port_for(process, num, options[:port])
+        environment_variables = {'PORT' => port}.
+            merge(engine.environment).
+            merge(inline_variables(process.command))
+            
+        environment_variables.each_pair do |var, env|
+          write_file "#{process_env_directory}/#{var.upcase}", env
+        end
+        
+        log_run = ERB.new(log_run_template).result(binding)
+        write_file "#{process_log_directory}/run", log_run
+        
+      end
+    end
+    
+  end
+  
+  private
+  def create_directory(location)
+    say "creating: #{location}"
+    FileUtils.mkdir(location)
+  end
+  
+  def inline_variables(command)
+    variable_name_regex = 
+    Hash[*command.scan(ENV_VARIABLE_REGEX).flatten]
+  end
+end

lib/foreman/export/upstart.rb

@@ -26,7 +26,8 @@ class Foreman::Export::Upstart < Foreman::Export::Base
 
     process_template = export_template("upstart", "process.conf.erb", template_root)
 
-    engine.processes.values.each do |process|
+    engine.processes.each do |process|
+      next if (conc = concurrency[process.name]) < 1
       process_master_template = export_template("upstart", "process_master.conf.erb", template_root)
       process_master_config   = ERB.new(process_master_template).result(binding)
       write_file "#{location}/#{app}-#{process.name}.conf", process_master_config

lib/foreman/procfile.rb

@@ -0,0 +1,37 @@
+require "foreman"
+
+# A valid Procfile entry is captured by this regex.
+# All other lines are ignored.
+#
+# /^([A-Za-z0-9_]+):\s*(.+)$/
+#
+# $1 = name
+# $2 = command
+#
+class Foreman::Procfile
+
+  attr_reader :processes
+
+  def initialize(filename)
+    @processes = parse_procfile(filename)
+  end
+
+  def process_names
+    processes.map(&:name)
+  end
+
+  def [](name)
+    processes.detect { |process| process.name == name }
+  end
+
+private
+
+  def parse_procfile(filename)
+    File.read(filename).split("\n").map do |line|
+      if line =~ /^([A-Za-z0-9_]+):\s*(.+)$/
+        Foreman::Process.new($1, $2)
+      end
+    end.compact
+  end
+
+end

lib/foreman/utils.rb

@@ -3,7 +3,7 @@ require "foreman"
 class Foreman::Utils
 
   def self.parse_concurrency(concurrency)
-    @concurrency ||= begin
+    begin
       pairs = concurrency.to_s.gsub(/\s/, "").split(",")
       pairs.inject(Hash.new(1)) do |hash, pair|
         process, amount = pair.split("=")

lib/foreman/version.rb

@@ -1,5 +1,5 @@
 module Foreman
 
-  VERSION = "0.23.0"
+  VERSION = "0.26.1"
 
 end

man/foreman.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "FOREMAN" "1" "September 2011" "Foreman 0.21.0" "Foreman Manual"
+.TH "FOREMAN" "1" "November 2011" "Foreman 0.26.0" "Foreman Manual"
 .
 .SH "NAME"
 \fBforeman\fR \- manage Procfile\-based applications
@@ -69,7 +69,7 @@ These options control all modes of foreman\'s operation\.
 .
 .TP
 \fB\-e\fR, \fB\-\-env\fR
-Specify an alternate environment file\.
+Specify an alternate environment file\. You can specify more than one file by using: \fB\-\-env file1,file2\fR\.
 .
 .TP
 \fB\-f\fR, \fB\-\-procfile\fR
@@ -85,6 +85,9 @@ bluepill
 inittab
 .
 .IP "\(bu" 4
+runit
+.
+.IP "\(bu" 4
 upstart
 .
 .IP "" 0
@@ -132,7 +135,7 @@ job: bundle exec rake jobs:work
 .IP "" 0
 .
 .P
-You can validate your Procfile format using the \fBcheck\fR command
+A process name may contain letters, numbers amd the underscore character\. You can validate your Procfile format using the \fBcheck\fR command:
 .
 .IP "" 4
 .
@@ -165,7 +168,7 @@ If a \fB\.foreman\fR file exists in the current directory, default options will
 .
 .nf
 
-concurrency: alpha=0
+concurrency: alpha=0,bravo=1
 port: 15000
 .
 .fi

man/foreman.1.ronn

@@ -67,7 +67,8 @@ The following options control how the application is run:
 These options control all modes of foreman's operation.
 
   * `-e`, `--env`:
-    Specify an alternate environment file.
+    Specify an alternate environment file. You can specify more than one
+    file by using: `--env file1,file2`.
 
   * `-f`, `--procfile`:
     Specify an alternate location for the application's Procfile. This file's
@@ -82,6 +83,8 @@ foreman currently supports the following output formats:
 
   * inittab
 
+  * runit
+
   * upstart
 
 ## INITTAB EXPORT
@@ -112,7 +115,8 @@ to run it.
     web: bundle exec thin start
     job: bundle exec rake jobs:work
 
-You can validate your Procfile format using the `check` command
+A process name may contain letters, numbers amd the underscore character.
+You can validate your Procfile format using the `check` command:
 
     $ foreman check
 
@@ -131,7 +135,7 @@ If a `.foreman` file exists in the current directory, default options will
 be read from it. This file should be in YAML format with the long option
 name as keys. Example:
 
-    concurrency: alpha=0
+    concurrency: alpha=0,bravo=1
     port: 15000
 
 ## EXAMPLES

spec/foreman/cli_spec.rb

@@ -26,6 +26,15 @@ describe "Foreman::CLI" do
   end
 
   describe "export" do
+    describe "options" do
+      it "respects --env" do
+        write_procfile
+        write_env("envfile")
+        mock.instance_of(Foreman::Export::Upstart).export("/upstart", { "env" => "envfile" })
+        foreman %{ export upstart /upstart --env envfile }
+      end
+    end
+
     describe "with a non-existent Procfile" do
       it "prints an error" do
         mock_error(subject, "Procfile does not exist.") do

spec/foreman/engine_spec.rb

@@ -15,21 +15,8 @@ describe "Foreman::Engine" do
       before { write_procfile }
 
       it "reads the processes" do
-        subject.processes["alpha"].command.should == "./alpha"
-        subject.processes["bravo"].command.should == "./bravo"
-      end
-    end
-
-    describe "with a deprecated Procfile" do
-      before do
-        File.open("Procfile", "w") do |file|
-          file.puts "name command"
-        end
-      end
-
-      it "should print a deprecation warning" do
-        mock(subject).warn_deprecated_procfile!
-        subject.processes.length.should == 1
+        subject.procfile["alpha"].command.should == "./alpha"
+        subject.procfile["bravo"].command.should == "./bravo"
       end
     end
   end
@@ -37,8 +24,8 @@ describe "Foreman::Engine" do
   describe "start" do
     it "forks the processes" do
       write_procfile
-      mock(subject).fork(subject.processes["alpha"])
-      mock(subject).fork(subject.processes["bravo"])
+      mock(subject).fork(subject.procfile["alpha"])
+      mock(subject).fork(subject.procfile["bravo"])
       mock(subject).watch_for_termination
       subject.start
     end
@@ -46,9 +33,9 @@ describe "Foreman::Engine" do
     it "handles concurrency" do
       write_procfile
       engine = Foreman::Engine.new("Procfile",:concurrency => "alpha=2")
-      mock(engine).fork_individual(engine.processes["alpha"], 1, 5000)
-      mock(engine).fork_individual(engine.processes["alpha"], 2, 5001)
-      mock(engine).fork_individual(engine.processes["bravo"], 1, 5100)
+      mock(engine).fork_individual(engine.procfile["alpha"], 1, 5000)
+      mock(engine).fork_individual(engine.procfile["alpha"], 2, 5001)
+      mock(engine).fork_individual(engine.procfile["bravo"], 1, 5100)
       mock(engine).watch_for_termination
       engine.start
     end
@@ -57,14 +44,19 @@ describe "Foreman::Engine" do
   describe "execute" do
     it "runs the processes" do
       write_procfile
-      mock(subject).fork(subject.processes["alpha"])
+      mock(subject).fork(subject.procfile["alpha"])
       mock(subject).watch_for_termination
       subject.execute("alpha")
     end
+
+    it "shows an error running a process that doesnt exist" do
+      write_procfile
+      mock(subject).puts("ERROR: no such process: foo")
+      lambda { subject.execute("foo") }.should raise_error(SystemExit)
+    end
   end
 
   describe "environment" do
-
     before(:each) do
       write_procfile
       stub(Process).fork

spec/foreman/export/bluepill_spec.rb

@@ -12,7 +12,7 @@ describe Foreman::Export::Bluepill do
   before(:each) { stub(bluepill).say }
 
   it "exports to the filesystem" do
-    bluepill.export("/tmp/init")
+    bluepill.export("/tmp/init", :concurrency => "alpha=2")
     
     File.read("/tmp/init/app.pill").should == example_export_file("bluepill/app.pill")
   end

spec/foreman/export/runit_spec.rb

@@ -0,0 +1,35 @@
+require "spec_helper"
+require "foreman/engine"
+require "foreman/export/runit"
+require "tmpdir"
+
+describe Foreman::Export::Runit do
+  let(:procfile) { FileUtils.mkdir_p("/tmp/app"); write_procfile("/tmp/app/Procfile", 'bar=baz') }
+  let(:engine) { Foreman::Engine.new(procfile) }
+  let(:runit) { Foreman::Export::Runit.new(engine) }
+  
+  before(:each) { load_export_templates_into_fakefs("runit") }
+  before(:each) { stub(runit).say }
+  
+  it "exports to the filesystem" do
+    FileUtils.mkdir_p('/tmp/init')
+    runit.export('/tmp/init', :concurrency => 'alpha=2')
+    
+    File.read("/tmp/init/app-alpha-1/run").should == example_export_file('runit/app-alpha-1-run')
+    File.read("/tmp/init/app-alpha-1/log/run").should == 
+        example_export_file('runit/app-alpha-1-log-run')
+    File.read("/tmp/init/app-alpha-1/env/PORT").should == "5000\n"
+    File.read("/tmp/init/app-alpha-1/env/BAR").should == "baz\n"
+    
+    File.read("/tmp/init/app-alpha-2/run").should == example_export_file('runit/app-alpha-2-run')
+    File.read("/tmp/init/app-alpha-2/log/run").should == 
+        example_export_file('runit/app-alpha-2-log-run')
+    File.read("/tmp/init/app-alpha-2/env/PORT").should == "5001\n"
+    File.read("/tmp/init/app-alpha-2/env/BAR").should == "baz\n"
+    
+    File.read("/tmp/init/app-bravo-1/run").should == example_export_file('runit/app-bravo-1-run')
+    File.read("/tmp/init/app-bravo-1/log/run").should == 
+        example_export_file('runit/app-bravo-1-log-run')
+    File.read("/tmp/init/app-bravo-1/env/PORT").should == "5100\n"
+  end
+end

spec/foreman/export/upstart_spec.rb

@@ -12,7 +12,7 @@ describe Foreman::Export::Upstart do
   before(:each) { stub(upstart).say }
 
   it "exports to the filesystem" do
-    upstart.export("/tmp/init")
+    upstart.export("/tmp/init", :concurrency => "alpha=2")
 
     File.read("/tmp/init/app.conf").should         == example_export_file("upstart/app.conf")
     File.read("/tmp/init/app-alpha.conf").should   == example_export_file("upstart/app-alpha.conf")

spec/resources/export/runit/app-alpha-1-log-run

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+LOG=/var/log/app/alpha-1
+
+test -d "$LOG" || mkdir -p m2750 "$LOG" && chown app "$LOG"
+exec chpst -u app svlogd "$LOG"

spec/resources/export/runit/app-alpha-1-run

@@ -0,0 +1,3 @@
+#!/bin/sh
+cd /tmp/app
+exec chpst -u app -e /tmp/init/app-alpha-1/env ./alpha bar=baz

spec/resources/export/runit/app-alpha-2-log-run

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+LOG=/var/log/app/alpha-2
+
+test -d "$LOG" || mkdir -p m2750 "$LOG" && chown app "$LOG"
+exec chpst -u app svlogd "$LOG"

spec/resources/export/runit/app-alpha-2-run

@@ -0,0 +1,3 @@
+#!/bin/sh
+cd /tmp/app
+exec chpst -u app -e /tmp/init/app-alpha-2/env ./alpha bar=baz

spec/resources/export/runit/app-bravo-1-log-run

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+LOG=/var/log/app/bravo-1
+
+test -d "$LOG" || mkdir -p m2750 "$LOG" && chown app "$LOG"
+exec chpst -u app svlogd "$LOG"

spec/resources/export/runit/app-bravo-1-run

@@ -0,0 +1,3 @@
+#!/bin/sh
+cd /tmp/app
+exec chpst -u app -e /tmp/init/app-bravo-1/env ./bravo

spec/spec_helper.rb

@@ -12,6 +12,10 @@ def mock_error(subject, message)
   end
 end
 
+def foreman(args)
+  Foreman::CLI.start(args.split(" "))
+end
+
 def mock_exit(&block)
   block.should raise_error(SystemExit)
 end
@@ -24,15 +28,21 @@ def write_foreman_config(app)
   end
 end
 
-def write_procfile(procfile="Procfile")
+def write_procfile(procfile="Procfile", alpha_env="")
   File.open(procfile, "w") do |file|
-    file.puts "alpha: ./alpha"
+    file.puts "alpha: ./alpha" + " #{alpha_env}".rstrip
     file.puts "\n"
     file.puts "bravo:\t./bravo"
   end
   File.expand_path(procfile)
 end
 
+def write_env(env=".env")
+  File.open(env, "w") do |file|
+    file.puts "FOO=bar"
+  end
+end
+
 def load_export_templates_into_fakefs(type)
   FakeFS.deactivate!
   files = Dir[File.expand_path("../../data/export/#{type}/**", __FILE__)].inject({}) do |hash, file|